11842687

Pixel Driving Circuit, Pixel Driving Method and Display Device

PublishedDecember 12, 2023
Assigneenot available in USPTO data we have
Technical Abstract

Patent Claims
10 claims

Legal claims defining the scope of protection, as filed with the USPTO.

2

2. The pixel driving circuit according to claim 1, wherein the first control assembly further has a first transistor having a control terminal connected to the first response terminal, a first terminal connected to the receiving terminal, and a second terminal connected to the output terminal.

3

3. The pixel driving circuit according to claim 2, wherein the first transistor and the driving transistor are both P-type transistors.

5

5. The pixel driving circuit according to claim 4, wherein the second transistor, the fourth transistor and the fifth transistor each are N-type transistors, and the third transistor and the driving transistor are both P-type transistors.

7

7. The pixel driving circuit according to claim 6, wherein the sixth transistor and the driving transistor are both P-type transistors, and the seventh transistor is an N-type transistor.

10

10. The pixel driving method according to claim 9, wherein the power line is configured to provide a high-level direct current signal, wherein the first level signal, the seventh level signal and the tenth level signal provided by the first control line each are low-level signals; the fourth level signal provided by the first control line is a high-level signal, wherein the second level signal and the fifth level signal provided by the scan line are both high-level signals, wherein the eighth level signal and the eleventh level signal provided by the scan line are both low-level signals, wherein the third level signal, the sixth level signal and the twelfth level signal provided by the second control line each are high-level signals, wherein the ninth level signal provided by the second control line is a low-level signal, wherein data signals provided by the data line at the reset stage and the threshold voltage compensation stage are high-level signals; and data signals provided by the data line at the mobility compensation stage and the light-emitting display stage are low-level signals.

11

11. The pixel driving method according to claim 8, wherein the power line is configured to provide a high-level direct current signal, wherein the first level signal, the seventh level signal and the tenth level signal provided by the first control line each are low-level signals; the fourth level signal provided by the first control line is a high-level signal, wherein the second level signal and the fifth level signal provided by the scan line are both high-level signals, wherein the eighth level signal and the eleventh level signal provided by the scan line are both low-level signals, wherein the third level signal, the sixth level signal and the twelfth level signal provided by the second control line each are high-level signals, wherein the ninth level signal provided by the second control line is a low-level signal, wherein data signals provided by the data line at the reset stage and the threshold voltage compensation stage are high-level signals; and data signals provided by the data line at the mobility compensation stage and the light-emitting display stage are low-level signals.

13

13. The display device according to claim 12, wherein the first control assembly further has a first transistor having a control terminal connected to the first response terminal, a first terminal connected to the receiving terminal, and a second terminal connected to the output terminal.

14

14. The display device according to claim 13, wherein the first transistor and the driving transistor are both P-type transistors.

16

16. The display device according to claim 15, wherein the second transistor, the fourth transistor and the fifth transistor each are N-type transistors, and the third transistor and the driving transistor are both P-type transistors.

18

18. The display device according to claim 17, wherein the sixth transistor and the driving transistor are both P-type transistors, and the seventh transistor is an N-type transistor.

Patent Metadata

Filing Date

Unknown

Publication Date

December 12, 2023

Inventors

Tao FAN
Baohong KANG

Want to explore more patents?

Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.

Citation & reuse

Analysis on this page is generated by Patentable — an AI-powered patent intelligence platform. AI-generated summaries, explanations, and analysis may be reused with attribution and a visible link back to the canonical URL below. Patent abstracts and claims are USPTO public domain.

Cite as: Patentable. “PIXEL DRIVING CIRCUIT, PIXEL DRIVING METHOD AND DISPLAY DEVICE” (11842687). https://patentable.app/patents/11842687

© 2026 Patentable. All rights reserved.

Patentable is a research and drafting-assistant tool, not a law firm, and does not provide legal advice. Documents we generate are drafts for review by a licensed patent attorney.